Plastic bottle



FIG. 1 is an elevational view of a plastic bottle showing my new design, the opposite side being the same in appearance;

FIG. 2 is an elevational view looking from the right of FIG. 1, the opposite side being the same in appearance;

FIG. 3 is a top plan view; and

FIG. 4 is a bottom plan view. 

The ornamental design for a plastic bottle, as shown and described. 